1. Introduction
Globally, biking and walking are increasingly viewed as sustainable transport modes that require more attention in cities [
1,
2]. These modes produce less noise and pollution, and are quieter. More environmentally friendly solutions for urban mobility are on the rise as a result of growing environmental awareness and the threat of climate change impacts such as pollution, fossil fuel emissions, and global warming [
3,
4]. This movement began in developed countries, where urban residents are putting pressure on city planners to add cycling and walking facilities.
Scholarly research has indicated significant environmental and health benefits associated with diverse public transportation options [
5]. Cities that reduce car dependency experience better quality of life outcomes such as decreased obesity rates [
6]. Recently, tremendous importance of walking and cycling for significant economic, social, environmental, and health benefits has been recorded [
5,
7]. More walking and cycling are seen as symbols of freedom and social integration owing to their reduced noise, pollution, and serenity. More so, the pressing need for eco-friendly urban mobility solutions has become evident, particularly given the threat of climate change.
Africa’s transportation landscape presents a distinct blend of challenges and opportunities. Urban areas face issues such as rapid urbanization and increased car dependency, resulting in traffic congestion and pollution [
8], and inadequate safe and efficient infrastructure for walking and cycling [
9]. Despite these difficulties, opportunities exist to create sustainable transportation solutions, including enhancing mobility and social inclusion. However, most research on sustainable transport, particularly active travel, such as walking and cycling, primarily focuses on cases from the Global North, resulting in a scarcity of knowledge about the unique context of African cities [
10]. This study seeks to address this gap in scholarly work by examining cases in the Global South, particularly in African cities. This study aimed to provide a guiding framework for capacity building for sustainable transport solutions, with an emphasis on active travel, and to understand how these solutions can be tailored to meet the specific needs and circumstances of African urban environments.
This paper begins with an examination of the concept of capacity building, tracing its development through academic literature to contextualize its significance in current research. Subsequently, the primary research problem was scrutinized and positioned within the broader landscape of ongoing studies in this field. The study transitions to a discussion of the methodology employed, followed by a presentation and an evaluation of the findings. Finally, policy recommendations and a guiding framework are proposed.
1.1. Capacity Building
We summarize the evolution of capacity building in scientific and scholarly research. The improvement of an individual's or an organization's facility (or capability) "to produce, perform, or deploy" is known as capacity building [
11]. This is also known as capacity development or capacity strengthening. Both capacity development and building have been used interchangeably. In recent years, the discussion has shifted from "capacity building" to the newer formulation "capacity development" [
12,
13]. Since “building suggests a process starting with a plain surface” [
14] and 'capacity development' inherently entail capacities already there that may be built upon, some scholars maintain that the use of “capacity development” is more appropriate than those already defined [
11].
This change can be attributed to the French phrase 'le renforcement des capacités,' which more closely aligns with the concept of 'capacity development' rather than 'capacity building.' However, the change remains minimal, as many scholars still refer to 'capacity building' as 'capacity development, ’ and even use them quite interchangeable [
14,
15,
16,
17,
18,
19,
20,
21]. The fact that practitioners in the public and non-profit sectors were at the forefront of knowledge production from the start and produced a wealth of gray literature is a remarkable aspect of the evolution of the concept. These practitioners have primarily relied on case studies and anecdotes when looking for normative frameworks or standards for "best practices" [
22].
Our objective in this study was not to introduce a new definition, synthesize the concept's development, or investigate how it can be used in other disciplines and contexts. Additionally, we do not seek to criticize the effectiveness of capacity building or whether it has had an impact on sustainability, as has been done in the past [
18,
23,
24]. Rather, our objective was to explore what capacity building in Africa could mean in the context of active travel. Accordingly, we provide an approach to integrate capacity building into transport policies and implementation in three (3) multilevel of governance under different themes. Thus, capacity needs, transport policy and implementation, transport infrastructure and culture, and the role of participatory GIS.
1.2. What is the Problem?
Unlike the developed world, where an increasing number of sustainable transport systems are being advocated, the situation is quite different in the global south, particularly in Africa. Studies that address the challenges faced by African countries in the context of cycling and walking are lacking. Although capacity building has been acknowledged as a critical component of sustainable development in the literature [
18,
25], this concept has seldom been adopted in transport research, government transport policies, and implementation mechanisms. In the African context, understanding capacity building for active travel and devising strategies and frameworks to integrate it are essential.
More succinctly, we focuses on (a) what capacity building means for Africa’s transport in the context of active travel, (b) when addressing capacity-building needs, what are the frameworks for active travel, (c) and what framework can guide the integration of capacity building for active travel, and (d) the implications for sustainable transport and urban development. By exploring the concept of capacity building for active travel in Africa, this study offers valuable insights into the key elements, strategies, and resources necessary to effectively build capacity to promote active travel in selected African countries. In addition, this study fills a knowledge gap on capacity-building framework needed to support the development and implementation of successful active travel initiatives in Africa.
1.3. Conceptualising Capacity Building for Africa’s Transport
As discussed above, capacity building is multifaceted. Therefore, it is essential to establish a clear theoretical foundation, particularly given its potential influence on developmental theories [
26,
27]. We positioned capacity building as a crucial component for sustainable transport, especially considering the unique challenges African nations face in promoting walking and cycling as sustainable modes of transport [
10]. In the authors’ opinion, capacity-building practices in Africa are not limited to external actors that address transportation and mobility issues. Empowering local and regional stakeholders through capacity building is a common approach across various domains, including military operations [
28] and disaster risk reduction.
Capacity building has traditionally focused on transforming mindsets in aid recipient countries with the ultimate goal of improving organizational capabilities. However, some experts [
29,
30] argue that capacity building should address multiple levels, including individual, organizational, and environmental/institutional. At the individual level, 'capacity' encompasses technical and analytical abilities, competencies, skills, and knowledge. At the organizational level, it refers to an organization's capacities or ability to execute proper policies through teams, units, or groups of agents. The institutional level pertains to the capacity of people, organizations, communities, states, and societies in an environment to address their combined issues and produce long-term benefits for their stakeholders. To translate individual skills into organizational capabilities for active travel, institutional competencies must be evaluated and existing capacities must be built or expanded [
11].
When capacity building is viewed as a multilevel governance framework, it involves more than just individual knowledge and skill. Previously, capacity was narrowly defined as training or technical knowledge transfer [
31]. Accordingly, structural factors, such as power dynamics, institutions, and stakeholder interests, are now recognized as important. Capacity is not just about technical skills and procedures but also about incentives and governance. It is crucial to understand the existing context, including power structures [
32] and capabilities, and consider the impact of capacity-building efforts in this context. A successful approach to capacity building for active travel in African cities also requires a well-organized and inclusive framework of stakeholders, including local governments, community groups, and international partners. It is vital to consider socioeconomic and political contexts. This includes understanding unique needs and challenges, existing infrastructure, cultural attitudes towards walking and cycling, and the need for safe and accessible routes. Collaboration with stakeholders to develop and implement contextually relevant sustainable strategies is crucial.
4. Discussion
4.1 Integrating Dimensions of Capacity Building to Transport Issues
Based on the issues identified and analyzed, it is important to establish a clear pathway for active travel in the region. By integrating definitional characteristics, administrative procedures, institutions, organizational requirements, and policies, capacity-building efforts can improve performance and help organizations achieve their goals.
4.2 Institutional, Organizational, and Resource Requirements
Capacity building goes beyond individual improvement and encompasses changes at both organizational and institutional levels. This viewpoint is based on the belief that capacity building seeks to redefine "the rules of the game" across various levels, that is, local to global [
11,
75]. Such redefinitions range from normative procedures and administrative structures to resource allocation, all of which can affect the effectiveness of active transportation initiatives in Africa. Ultimately, a comprehensive approach that includes institutional and organizational strengthening and resource allocation is crucial for promoting active travel in the region.
Referring to the literature on institutional capacity in maritime security, including [
32], we have observed that numerous EU initiatives have aimed at enhancing the capabilities of key institutions. The significant focus of these initiatives, largely funded by the EU, has fostered intercountry cooperation, particularly among African nations. We argue that the core of capacity building for active travel lies in fortifying institutional strength and solidifying the collaborative relationships between countries and institutions. This perspective harmonizes with, yet also distinguishes itself from, the prevailing conversation on successful capacity building strategies.
At present, several African nations do not boast of a highly decentralized government, which gives rise to fresh obstacles in the area of transportation policy formulation, framing, and implementation. Although numerous African states have embarked on significant decentralization initiatives, issues related to effective local governance continue to persist because of a lack of willingness on the part of central authorities to release control and the inherent complexity of organizational structures [
76]. While efforts towards decentralization are underway, they are not consistent throughout all African countries. Additionally, top-down governments, which are common in many African nations, may hinder the effective execution of policies that promote active or non-motorized transportation. Institutions represent institutional capability mechanisms [
77] therefore, we propose that capacity building should focus on strengthening them. Neglecting institutional capacity building can limit the effectiveness of individual capacity building efforts.
We also argue that the established ways of doing things will inevitably change depending on the country’s governance landscape, needs of certain communities, applicable regulations, and availability of resources. We propose that there should be clear mechanisms at the institutional level for each country to monitor how the implementation of their transport policies has evolved over time to adapt to new situations. Organizations and institutions should also include the ability to forge effective links building co-management [
78] with other transport organizations and international networks, processes for solving problems, coordination among disparate functions, and mechanisms for institutional learning and knowledge transfer [
79]. These approaches can enhance sustainable transportation in Africa at an institutional level. The key to this is to establish appropriate standards and implementation strategies.
Furthermore, capacity building for active travel at the institutional level requires urgent and targeted actions to enhance the recruitment of professionals in urban planning and transport logistics, in terms of both quantity and quality. This involves coordinating efforts among various regional and sub-regional institutions and strengthening individual and collaborative programs [
80] as well as training individuals at multiple levels within a supportive institutional infrastructure [
81]. In addition, capacity building for active travel in African cities requires addressing inefficient organizational, administrative, and management structures as well as overcoming the lack of institutional incentive systems and technological capacities [
82]. This is crucial for the successful implementation and sustainability of active travel initiatives, such as the development of pedestrian and cycling infrastructure.
We further argue that despite recent policy changes by some country institutions, execution has been poor owing to a lack of quantifiable results and benefits. For instance, numerous barriers to implementing non-motorized transport policies have been identified, including inadequate infrastructure, poorly designed safety measures, lack of policies promoting walkways and bicycle facilities, and lack of cycling skills [
45]. Nairobi's Central Business District (CBD) road infrastructure primarily caters to motorized transport (MT), and little consideration is given to non-motorized transport (NMT), making public transportation the primary option for the low-income population. At the institutional level, weak implementation mechanisms also impede NMT system policy implementation and use in Nairobi [
57].
We propose that anything that strengthens transport institutions and the organization's performance should be encouraged. For instance, change readiness, human and physical resources, intellectual resources, inter-institutional linkages, incentives, rewards, culture, leadership, political will, technical expertise, and an understanding of people's needs are all required. Participatory GIS can also help organizations understand people's needs and how to meet them.
4.3 Capacity at the Individual Level
Organizational capacities are built on the foundation of individual capacity, which includes personal competencies, values, and awareness [
30]. These competencies are crucial in fostering a culture of active travel. In addition, community engagement provides valuable insights into individual needs and preferences to support the promotion of active travel [
83,
84,
85]. A community-based network approach can also be a valuable tool to address individual capacity needs for active travel. Communities can provide valuable insights into the needs and preferences of individuals regarding physical activity patterns [
86], mode preferences, and space movements.
The importance of partnerships and collaboration is particularly relevant for promoting active travel in Africa at the individual level. We aim to shed light on the diverse range of services offered by community-based tourism networks (CBT-Ns), such as training, funding, marketing, and empowerment. These elements are crucial in fostering active travel initiatives. By highlighting these factors, we seek to build upon the insights of [
88] and place a specific emphasis on how collaborative and integrated service approaches at the community level can be effectively applied to active travel in Africa. This perspective acknowledges the vital role of community involvement and support and explores the potential for leveraging these dynamics to enhance active travel infrastructure, policies, and practices across the continent.
To effectively engage in capacity building at this level, we further propose that it is crucial to start by assessing the individual needs and targeted beneficiaries of a particular capacity-building effort [
87]. Once the needs have been identified, a strategic approach should be designed to ensure that beneficiaries are able to benefit from capacity-building efforts. The recommended approach should involve developing skills and strengthening systems within a cultural context [
88]. In Africa, the performing arts and culture industry plays a vital role in enhancing human capacity [
89]. This implies that incorporating cultural elements into active travel initiatives can increase individual engagement and dedication.
Furthermore, at the individual level, capacity building should encompass knowledge, skills, values, attitudes, health and awareness. Capacity can be developed through various methods including formal, and informal education. We believe that promoting walking or biking for easily accessible activities and engaging in physical activity should commence at an individual level. This dimension is particularly relevant in the context of active travel in which individual mobility is a crucial element.
Public participatory GIS (PPGIS) can enhance capacity building in this governance level. PPGIS uses GPS-enabled devices, such as Strava, to study travel patterns and suggest transportation strategies, providing insights into spatial density, and encouraging public participation. Tools such as Ushahidi and OpenStreetMap enable communities to share their experience and knowledge through mapping. PPGIS can also collect data for transport infrastructure design, allowing the public to submit spatial data such as points of interest, routes, and accessibility. This process can inform institutional decisions and motivate individuals to share their views on cycling, walking opportunities, and challenges.
4.4 Capacity at the Environmental Level
Capacity at this level embodies the broader socio-political and cultural milieu that either facilitates or impedes active travel initiatives. It encompasses formal and informal institutions, sociocultural norms, and a larger ecosystem that can foster or hinder capacity-building efforts [
30]. Building environmental capacity is of paramount importance for active travel in Africa. This should involve establishing the necessary structures, systems, and elements that are essential for creating and implementing transport policies and strategies across a range of organizations. Capacity-building activities at this governance level are significantly influenced by several environmental factors, such as administrative, legal, technological, political, economic, social, and cultural dimensions. Specifically, this environmental capacity also depends on both formal and informal institutions, social capital, and social infrastructure.
Insights from [
90] offer a compelling examination of two prevalent narratives in capacity building for environmental climate regimes, which we adopted to promote active travel in Africa at this governance level. The first narrative focuses on developing technical and managerial capabilities, particularly by utilizing standardized data and project-based processes to address climate change in the short term. This approach is highly relevant for active travel. On the one hand, it involves data-driven planning and the management of travel infrastructure and policies. On the other hand, it expands the scope of capacity building to include diverse forms of knowledge and engages a wide range of actors, including Indigenous Peoples, gender-specific groups, and local communities. This approach favours transdisciplinary and holistic methodologies, which are essential for tackling the complex challenges of active travel in Africa. While the techno-managerial narrative is often well resourced, centralized, and institutionalized, the more inclusive and holistic narrative tends to face limitations in terms of financial, technical, and institutional support. Therefore, there is a need for a more integrated and adequately resourced approach to capacity building for active travel that balances technical expertise with local knowledge and community involvement.
We also proposed systems to assess the impact of transport policies on all environmental systems and structures. Evaluating past and present initiatives aimed at building active travel capacity is crucial for devising future strategies. Those responsible for capacity building should assess their efforts, even if the results are subjective. Common techniques for evaluating efforts can include conducting surveys, interviewing stakeholders, and conducting formal examinations [
87]. The chosen evaluation method should be as objective as possible given the local context. Evaluations should consider the project's impact beyond its duration, which reflects the capacity-building processes. Impact assessments should be conducted during a project in order to make timely adjustments based on feedback. If this is not feasible or not done during the project, it can be done, at least after each capacity-building initiative. Moreso, sharing these findings is recommended to improve the chances of the success of future active travel initiatives. Active travel outcomes should be documented for knowledge management, learning and adaptation at all levels.
Some recent developments point toward the possibility of widening the scope of capacity building and strengthening both individual and institutional levels [
87]. This is because, in order to move towards a sustainable transport system, both the individual and organizational levels must be given significant attention at the environmental level. Environmental management capacity-building programs can enhance the ability of local authorities to tackle pertinent issues, such as fostering environments that encourage active travel [
91]. Understanding urban political procedures and the spaces developed by city-based organizations is also vital for improving the environmental level capacity in African cities [
92]. This level is crucial for creating environments that promote active travel, where sociopolitical and cultural factors are harmonized with sustainable transport objectives. In our proposed guiding framework (
Table 1), we show which level, requirements and actions needed to be considered.
Table 1 displays a guiding framework designed for the government and urban planning authorities to adopt and promote active travel. This framework recognizes that each country's implementation may differ depending on the nature of the problem. For instance, if the problem is a lack of motivation for cycling or walking, the focus should be on the individual level. However, if a country lacks institutional capacity, the model should address this issue at an institutional level. It is crucial to understand how these levels are interconnected and how they can be applied either individually or simultaneously. This multilevel approach enables the government and urban planning authorities to develop a tailored strategy that addresses the unique challenges of promoting active travel in a specific context.
5. Conclusions
In this study, we (a) explored the evolution of the concept of capacity building and its meaning by considering active travel in Africa, (b) summarized and positioned transport issues in Africa in the context of sustainable transport, and (c) discussed how to improve capacity building for active travel in a three-(3) multilevel governance framework. The process of building capacity involves not only imparting knowledge or experience to individuals in isolation. Capacity is systemic and requires effort in multilevel governance of a country's capacity system. Thus, its organizations and institutional arrangements, environmental/systemic structures, and capacity at all levels simultaneously in a way that is appropriate for each national context. Although Africa’s efforts to promote sustainable transportation are lagging, the authors believe that African countries are gradually realizing the importance of active travel in promoting walking, cycling, and non-motorized transport systems. This requires certain modifications and actions to enhance the capacity at different levels, as articulated in this study.
We expect that capacity-building activities in these countries will be diverse and not all will be suitable for a specific strategy. Those involved in capacity building must recognize their strengths and weaknesses, as well as those of the target, for better and more sustainable results. This requires cooperation, strategic alliances, and partnerships. Networking among capacity builders will prevent duplication of efforts and help understand the target's needs. Understanding socioeconomic factors is also crucial for successful capacity building, and it is essential to comprehend the characteristics, behaviors, and customs of the beneficiaries for the success of the intervention.
Furthermore, It is crucial for institutions to recognize that the outcomes of capacity-building interventions for active travel will vary depending on the type of intervention. Infrastructure improvements are typically measured by changes in the number of pedestrians or cyclists using an improved infrastructure or changes in accident rates. Education and awareness campaigns are typically measured by changes in attitudes towards active travel or changes in the number of trips taken by foot or bicycle. Education and awareness campaigns could be effective in increasing active travel rates in African cities.
Worldwide acknowledgement of climate change is shaping transport policies. Consequently, the focus of transportation policies in Africa will gradually shift from relying on cars to encouraging environmentally friendly and sustainable active modes of transportation. We argue that this requires a combination of infrastructure investments at the (environmental level), policy incentives/disincentives at the (institution/organization levels), and behavior change campaigns at the (individual level) to encourage people to adopt more sustainable modes of transport. The guiding framework for capacity building for active travel presented in this study can serve as a checklist for diagnosing active transport needs, which areas require capacity building, and what can be done. Future research can focus on the impact assessment of any capacity-building initiative on active travel in these countries to understand how local and regional governments build their capacity.